-83.87% is the change from 905 to 146
Calculation steps:
[( 146 - 905 ) ÷ 905] x 100 = -83.87%
Formula
Percentage change = [(146 - 905) / 905] x 100
Subtract the new number by the original number
146 - 905 = -759
-759 ÷ 905 = -0.8386740331491712
-0.8386740331491712 x 100 = -83.87%